In brief
- A mixed pair forces the bowler to change his angle and line every time the strike turns over.
- Fielding captains must shift their entire field with each single, which breaks the bowling rhythm.
- Spinners and seamers both lose the comfort of repeating the same delivery to the same side of the wicket.
- Teams often deliberately pair a left-hander with a right-hander for the disruption alone.
Every bowler has a favourite spot. It might be a good length just outside off stump, drawing the batter into a shot, or a probing line that threatens the pads. Once a bowler finds that spot and lands it over after over, he is dangerous. Now imagine a left-hander at one end and a right-hander at the other, trading singles. Suddenly the favourite spot belongs to the wrong side of the wicket, and the bowler must start again.
A problem of angles
The geometry is simple but stubborn. A bowler delivering from over the wicket to a right-hander is aiming at a particular corridor outside off stump. When the left-hander takes strike, the same delivery is now going across the batter or into his pads, depending on the angle. The bowler must adjust his line, his length and sometimes his point of release on the crease.
For a right-arm seamer, a left-hander can be an awkward customer because the ball naturally moves away from him when it swings or seams in the usual direction. A left-arm bowler faces the reverse problem with right-handers. The bowler must decide whether to change his angle by going round the wicket or to keep his usual line and adapt his length.
This constant decision-making is tiring. The bowler never gets into a settled groove, because the batter at the other end keeps changing.
The field keeps moving
Captains feel the strain even more. A field set for a right-hander has fielders in particular positions: slips and gully on the off side, a short mid-wicket and a mid-on. When a left-hander takes strike, those positions are essentially mirrored. Every fielder has to walk across the field, often with only a few seconds between deliveries.
On a busy day, with singles being taken regularly, the field is shifting almost every ball. Fielders can be caught out of position, and the captain may make mistakes or leave gaps. Some captains choose to compromise, setting a field that works reasonably well for both batters, but a compromise leaves holes.
There is a hidden cost in focus. A fielder who is constantly moving may lose concentration, and a slip who has just come across from the other side needs a moment to settle. Small lapses of this kind can turn a half-chance into a dropped catch.
Spinners and the left-right puzzle
Spin bowlers are not exempt. An off-spinner turning the ball into a right-hander finds that it turns away from a left-hander, which changes the dynamics entirely. An off-spinner may be pleased to get a left-hander on strike, since the ball turns away from the bat and can find the edge. A left-arm spinner may feel the same about right-handers.
But the problem is that the bowler cannot choose which batter faces him at the start of each over. If the batters are good at taking singles off the last ball, the bowler may find himself facing the less comfortable matchup in the next. The mixed pair can therefore dictate which bowler faces which batter, shifting the balance of the contest.
| Situation | Effect on bowler | Effect on captain |
|---|---|---|
| Left-hander on strike | Line and angle must change | Field shifts to the other side |
| Right-hander on strike | Return to previous line | Field shifts back |
| Frequent singles | No rhythm, constant adjusting | Gaps and lapses in the field |
Why teams choose mixed pairs
Batting orders are often arranged with this in mind. A team with a left-hander in the top order may try to keep him apart from other left-handers, so the opening pair or middle-order partnership is mixed. If a left-hander is dismissed, the next batter may be a right-hander, but a captain may also consider sending in another left-hander to preserve the mix.
The idea is not magic, and good batters are valuable whatever their handedness. But all else being equal, a mixed pair gives the batting side an edge. It forces the opposition to work harder and increases the chance of a lapse.
How bowlers fight back
Bowlers have several answers. One is to bowl round the wicket to a batter, changing the angle and making the ball come in from the other side. Another is to keep a tight line on the stumps, which works to both batters regardless of handedness. A third is to be patient and accept that the first few balls to a new batter may be a feeler.
Captains can also act. A change of bowler when the batters swap ends can put a left-arm bowler against a right-hander at a convenient moment. Sensible field placings, with some fielders in positions that work for both batters, reduce the amount of movement. Good teams practise these transitions, so the field can reset quickly.
Consider a typical spell on a slow pitch. The bowler delivers a good ball to the right-hander, who pushes it into the covers for a single. Now the left-hander faces the same bowler, and the plan that worked a moment ago needs a rethink. The bowler glances at the captain, the captain waves a fielder across, and the next ball is delivered a fraction less precisely than it might have been. Multiply that by forty overs and the cumulative effect on rhythm is considerable, and the batters, who simply keep running, barely have to do anything extra to cause it.
A small edge with big consequences
The mixed pair is one of cricket's quiet advantages. It does not guarantee runs, but it makes life uncomfortable for bowlers and captains, and discomfort is where mistakes are made. Next time you see a left-hander and a right-hander at the crease, watch the fielders. Their constant shuffling, and the bowler's adjusting stare, tell you the story.
Frequently asked questions
Why do bowlers find left-right batting pairs difficult?
Each time the strike changes, the bowler has to adjust line, length and angle, and the captain has to move the field, so neither can settle into a rhythm.
Do teams deliberately pick left-right combinations?
Often yes. Batting orders are frequently arranged to separate left-handers so that a mixed pair is at the crease, although quality always matters more than handedness.